02-28
Switching power supply application of semiconductor devices on and off tasks, power semiconductor applications and to open and close the time to grasp the input voltage up and down, because its usual task in the 20KHz or more switching frequency task, switching power supply dv / dt, didt Is large, and the radiated energy of the differential mode current is g...
(AOS) has introduced a number of new products for different applications and combined with its technical features. Applications include: communications, lighting, smart meters, mobile phones and LCD TVs, etc., today\'s industry-leading supplier of MOSFETs and power management ICs.
The power amplifier circuit is an amplifier circuit for the purpose of outputting a higher power. Therefore, it is required to output a large voltage and current at the same time. The pipe is working close to the limit state. Generally direct drive load, load capacity to be strong.
Japan\'s semiconductor discrete devices, composed of five to seven parts. Usually only use the first five parts, the symbols of its various parts are as follows:
DougBailey pointed out that because the bipolar power devices than the MOSFET cheap, usually about 2 cents a, so some designers in order to reduce the cost of LED driving bipolar power devices, which will seriously affect the reliability of the circuit, because with the LED Drive circuit board temperature, bipolar device effective working range will quickly ...
